(2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester

Base Information

Chemical Name:(2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester
CAS No.:942040-77-9
Molecular Formula:C₁₉H₂₂BrNO₅
Molecular Weight:424.291
Hs Code.:

Synonyms:(2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester

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Chemical Property of (2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester

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Technology Process of (2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester

There total 5 articles about (2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 89.0%

: 942040-78-0
(2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)amine

: 79-22-1
methyl chloroformate

: 942040-77-9
(2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester

Guidance literature:: With sodium hydroxide; In diethyl ether; at 0 ℃; for 0.5h;
DOI:10.1039/b701661a

Reference yield:

: 621-59-0
isovanillin

: 942040-77-9
(2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 92 percent / Br₂; AcONa; Fe / acetic acid / 5 h

2: 66 percent / KOH / methanol / 16 h / Heating

3: toluene / 3 h / Heating

4: 3.16 g / NaBH₄ / methanol / 0.5 h / 20 °C

5: 89 percent / aq. NaOH / diethyl ether / 0.5 h / 0 °C

With potassium hydroxide; sodium hydroxide; sodium tetrahydroborate; bromine; sodium acetate; iron; In methanol; diethyl ether; acetic acid; toluene;
DOI:10.1039/b701661a

Reference yield:

: 1005734-55-3
C₁₇H₁₈BrNO₃

: 942040-77-9
(2-bromo-3,4-dimethoxybenzyl)-(4-methoxybenzyl)carbamic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 3.16 g / NaBH₄ / methanol / 0.5 h / 20 °C

2: 89 percent / aq. NaOH / diethyl ether / 0.5 h / 0 °C

With sodium hydroxide; sodium tetrahydroborate; In methanol; diethyl ether;
DOI:10.1039/b701661a